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103103200311 = 3477316759981
BaseRepresentation
bin110000000000101101…
…1011111110000110111
3100212010102212020210120
41200001123133300313
53142123404402221
6115210455223023
710306664512506
oct1400133376067
9325112766716
10103103200311
113a7a9083461
1217b95077a73
1399516b8347
144dc124c83d
152a368b65c6
hex18016dfc37

103103200311 has 32 divisors (see below), whose sum is σ = 143173675008. Its totient is φ = 65953048320.

The previous prime is 103103200267. The next prime is 103103200349. The reversal of 103103200311 is 113002301301.

It is not a de Polignac number, because 103103200311 - 226 = 103036091447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103200391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1688941 + ... + 1748921.

It is an arithmetic number, because the mean of its divisors is an integer number (4474177344).

Almost surely, 2103103200311 is an apocalyptic number.

103103200311 is a deficient number, since it is larger than the sum of its proper divisors (40070474697).

103103200311 is a wasteful number, since it uses less digits than its factorization.

103103200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60271.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103103200311 its reverse (113002301301), we get a palindrome (216105501612).

The spelling of 103103200311 in words is "one hundred three billion, one hundred three million, two hundred thousand, three hundred eleven".

Divisors: 1 3 47 73 141 167 219 501 3431 7849 10293 12191 23547 36573 59981 179943 572977 1718931 2819107 4378613 8457321 10016827 13135839 30050481 205794811 470790869 617384433 731228371 1412372607 2193685113 34367733437 103103200311